Merge pull request #57 from olirice/wal2json

Author: dragarcia

.DS_Store

@@ -0,0 +1,3 @@
+.DS_Store
+.python-version
+venv/

.gitignore

@@ -18,6 +18,7 @@ Unmodified Postgres with some useful plugins. Our goal with this repo is not to
 - ✅ [PL/Java](https://github.com/tada/pljava). Write in Java functions in Postgres.
 - ✅ [pg_cron](https://github.com/citusdata/pg_cron). Run CRON jobs inside Postgres.
 - ✅ [pg-safeupdate](https://github.com/eradman/pg-safeupdate). Protect your data from accidental updates or deletes.
+- ✅ [wal2json](https://github.com/eulerto/wal2json). JSON output plugin for logical replication decoding
 
 ## Install
 

README.md

@@ -1,3 +1,11 @@
+# wal2json
+- name: Install wal2json
+  apt:
+    pkg:
+      - "postgresql-{{ postgresql_version }}-wal2json"
+    update_cache: yes
+    cache_valid_time: 3600
+
 # postgis
 - name: Install postgis for postgreSQL versions < 10
   apt:

ansible/tasks/setup-extensions.yml

@@ -4,6 +4,10 @@ FROM postgres:12
 RUN apt-get update \ 
       && apt-get install postgresql-12-cron -y
 
+# install wal2json
+RUN apt-get update \
+    && apt-get install postgresql-$PG_MAJOR-wal2json -y
+
 # install postgis
 ENV POSTGIS_MAJOR 3
 ENV POSTGIS_VERSION 3.0.0+dfsg-2~exp1.pgdg100+1
@@ -198,4 +202,4 @@ ENV LANGUAGE=en_US.UTF-8
 ENV LANG=en_US.UTF-8
 ENV LC_ALL=en_US.UTF-8
 RUN mkdir -p /docker-entrypoint-initdb.d
-ADD ./mnt /docker-entrypoint-initdb.d/
+ADD ./mnt /docker-entrypoint-initdb.d/